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Re^3: How can we interpolate an expression??

by Anonymous Monk
on Sep 20, 2012 at 18:10 UTC ( #994716=note: print w/replies, xml ) Need Help??

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  1. or download this
     my $arrayref = [ 4200 / 100  ];
    print "The answer is $arrayref \n";
    
  2. or download this
     my $arrayref = [ 4200 / 100  ];
    print "The answer is @$arrayref \n";
    
  3. or download this
     my $arrayref = ;
    print "The answer is @[ 4200 / 100  ] \n";
    
  4. or download this
    syntax error at - line 1, near "= ;"
    Execution of - aborted due to compilation errors.
    
  5. or download this
     
    print "The answer is @{[ 4200 / 100  ]}\n";
    

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